D0806

Diethylamine

BioXtra

• Synonym(s): N,N-Diethylamine, N-ethyl-ethanamine, DEA, Diethamine, Diethyl amine
• Linear Formula: (C₂H₅)₂NH
• CAS Number: 109-89-7
• Molecular Weight: 73.14
• Beilstein: 605268
• EC Number: 203-716-3
• MDL number: MFCD00009032
• UNSPSC Code: 12352100
• PubChem Substance ID: 24893300
• NACRES: NA.21

Properties

• vapor density: 2.5 (vs air)
• Quality Level: 100
• vapor pressure: 14.14 psi ( 55 °C); 180 mmHg ( 20 °C); 3.51 psi ( 20 °C)
• product line: BioXtra
• Assay: ≥97.5% (GC)
• form: liquid
• autoignition temp.: 594 °F
• expl. lim.: 10.1 %
• impurities: <0.0005% Phosphorus (P)
• ign. residue: <0.1%
• refractive index: n20/D 1.385 (lit.)
• bp: 55 °C (lit.)
• mp: −50 °C (lit.)
• solubility: H₂O: 1 M at 20 °C, clear, colorless
• density: 0.707 g/mL at 25 °C (lit.)
• anion traces: chloride (Cl^-): <0.05%; sulfate (SO₄^2-): <0.05%
• cation traces: Al: <0.0005%; Ca: <0.0005%; Cu: <0.0005%; Fe: <0.0005%; K: <0.005%; Mg: <0.0005%; NH₄⁺: <0.05%; Na: <0.005%; Pb: <0.001%; Zn: <0.0005%
• SMILES string: CCNCC
• InChI: 1S/C4H11N/c1-3-5-4-2/h5H,3-4H2,1-2H3
• InChI key: HPNMFZURTQLUMO-UHFFFAOYSA-N

Description

General description

Diethylamine (DEA) is an organic base and a weak σ-donor ligand. It plays the role of a bond-breaking agent in a novel ELISA (enzyme-linked immunosorbent assay technique for measuring the avidity index (AI) of IgG-anti-PT (Immunoglobulin G-anti-pertussis toxin) antibodies.

Application

Diethylamine has been used to prepare a high-pH elution solution in combination with sodium deoxycholate, which was employed during the immunoabsorption of postsynaptic density (PSD) proteins.

Safety Information

• Pictograms: GHS02,GHS05,GHS06
• Signal Word: Danger
• Hazard Statements: H225 - H301 + H311 - H314 - H332 - H335
• Precautionary Statements: P210 - P233 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point(F): -14.8 °F - closed cup
• Flash Point(C): -26 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves